I currently have Power Slinkys on my JP6 BFR. They're ok for c std but still a little loose. Anyone know if the nut will take Burly or Beefy Slinkys without modification?
Didn't you encounter issues with the Power Slinky set? I had to file the nut on the JPXI for it to accommodate 11-gauge sets. I'm pretty sure that anything bigger will require slightly filing the nut.